Session No. 89 Tuesday, November 6, 2001

1:30 PM-5:30 PM, Hynes Convention Center: Ballroom A
T5. Melt in the Crust and Upper Mantle: How Much, Where, for How Long, and What Significance for Geodynamics?
Tracy Rushmer, Greg Hirth, Michael Brown and George Bergantz, Presiding
 Paper #Start Time
 1:30 PM Introductory Remarks
89-01:40 PM A NEW VIEW OF SLAB WINDOW TECTONICS: IMPLICATIONS FOR CRUSTAL EVOLUTION AND VOLCANISM IN THE CALIFORNIA COAST RANGES: FURLONG, Kevin P., Geosciences, Penn State Univ, 542 Deike Building, University Park, PA 16802, kevin@geodyn.psu.edu.
89-01:55 PM A MANTLE MELTING PROFILE ACROSS THE BASIN AND RANGE, SW USA: PLANK, Terry, Earth Sciences, Boston Univ, 685 Commonwealth Ave, Boston, MA 02215, tplank@bu.edu, WANG, Kefa, Geology, Univ of Kansas, 120 Lindley Hall, Lawrence, KS 66045, WALKER, J. Douglas, Univ Kansas, 120 Lindley Hall, Lawrence, KS 66045-2124, and SMITH, Eugene I., Geoscience, Univ Nevada - Las Vegas, PO Box 454010, Las Vegas, NV 89154-4010
89-02:10 PM KEEPING OROGENS HOT: THE IMPORTANCE OF PROTRACTED MANTLE MELTING: COLLINS, William J., Univ Newcastle, Dept Geology, Newcastle 2308 Australia, bill.collins@newcastle.edu.au.
89-02:25 PM SIMULTANEOUS MELTING AND FRACTURING OF THE LOWER CRUST, FIORDLAND, NEW ZEALAND: CLARKE, Geoffrey L1, DACZKO, Nathan R.1, KLEPEIS, Keith A.2, and STEVENSON, James A.1, (1) School of Geosciences, Univ of Sydney, NSW, Sydney, 2006, Australia, geoffc@mail.usyd.edu.au, (2) Department of Geology, Univ of Vermont, Burlington, VT 05405
89-02:40 PM PARTIAL MELTING OF A HORNBLENDE-BIOTITE-CLINOZOISITE BEARING METADIORITE: APPLICATIONS TO THE DEEP CRUST, FIORDLAND, NEW ZEALAND: ANTIGNANO, Angelo IV1, RUSHMER, Tracy1, DACZKO, Nathan R.2, CLARK, Geoff L.2, COLLINS, W. J.3, and KLEPEIS, Keith A.1, (1) Department of Geology, Univ. of Vermont, Burlington, VT 05405, aantigna@zoo.uvm.edu, (2) School of Geosciences, Univ. of Sydney, Sydney, 2006, Australia, (3) School of Geosciences, Univ. of Newcastle, Newcastle, 2308, Australia
89-02:55 PM LINKING PERCOLATIVE MELT TRANSPORT TO CHANNELED MELT TRANSPORT IN THE CRUST: MARCHILDON, Nathalie and BROWN, Michael, Laboratory for Crustal Petrology, Univ of Maryland, Department of Geology, College Park, MD 20742-4211, nathalie@geol.umd.edu
89-03:10 PM CONTROLS ON MELT SEGREGATION AND MIGRATION: EVIDENCE FROM MIGMATITES BENEATH THE BUSHVELD COMPLEX, SOUTH AFRICA: JOHNSON, Timothy E, Institut für Mineralogie und Petrologie, Karl-Franzens Universität, Universitätsplatz 2, Graz 8010 Austria, timothy.johnson@kfunigraz.ac.at.
 3:25 PM Break
89-03:40 PM THE IMPORTANCE OF DEFORMATION IN SEGREGATION OF MELT FROM QUARTZO-FELDSPATHIC ROCKS: HOLNESS, Marian B., Dept of Earth Sciences, Univ of Cambridge, Downing Street, Cambridge CB2 3EQ United Kingdom, marian@esc.cam.ac.uk.
89-03:55 PM TEXTURAL CONSTRAINTS ON MELT MIGRATION PROCESSES IN THE OCEANIC CRUST: HIRTH, Greg, DICK, Henry, and KELEMEN, Peter, Department of Geology and Geophysics, Woods Hole Oceanographic Institute, Woods Hole, MA 02543, ghirth@whoi.edu
89-04:10 PM RELATIONSHIPS BETWEEN EXTENSIONAL DEFORMATION AND ANATEXIS IN COLLISIONAL OROGENS: HODGES, K. V., WHITE, A. P., and VISKUPIC, K. M., Earth, Atmospheric, and Planetary Sciences, MIT, 54-1120, MIT, Cambridge, MA 02139, kvhodges@mit.edu
89-04:25 PM COUPLING OF SHEAR ZONES AND MAGMA ASCENT: A REVIEW OF THE OLIGOCENE MAGMATISM IN THE ALPS: ROSENBERG, Claudio L., Institute of Geology, Freie Universitaet Berlin, Malteserstrasse 74-100, Berlin 12249 Germany, cla@zedat.fu-berlin.de.
89-04:40 PM GENERATION OF LEUCOGRANITES BY SHEAR-HEATING DURING THRUSTING: NABELEK, Peter I., Geological Sciences, Univ of Missouri-Columbia, 101 Geological Sciences Bldg, Columbia, MO 65211, nabelekp@missouri.edu, LIU, Mian, Geological Sciences, Univ of Missouri-Columbia, Columbia, MO 65211, and SIRBESCU, Mona C., Geology, Central Michigan Univ, Mt. Pleasant, MI 48859
89-04:55 PM GRANITE FORMATION DURING INTERACTION OF MAFIC MAGMAS AND MIGMATITIC ROCKS, HELGELAND NAPPE COMPLEX, NORWEGIAN CALEDONIDES: BARNES, Calvin G.1, YOSHINOBU, Aaron S.1, NORDGULEN, Oystein2, and PRESTVIK, Tore3, (1) Department of Geosciences, Texas Tech Univ, Lubbock, TX 79409-1053, Cal.Barnes@ttu.edu, (2) Norwegian Geol Survey, Trondheim, N-7491, Norway, (3) Dept. of Geology and Mineral Resources Engineering, NTNU, Trondheim, N-7491, Norway
89-05:10 PM MODELING STRAIN RATES AROUND RAPIDLY GROWING PLUTONS: JOHNSON, Scott E.1, GERBI, Christopher C.1, and PATERSON, Scott R.2, (1) Geological Sciences, Univ of Maine, 5790 Bryand Center, Orono, ME 04469-5790, johnsons@maine.edu, (2) Earth Sciences, Univ of Southern California, Los Angeles, CA 90089-0740

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